Solar technology for solar power with photovoltaics from Sonnenexpert

Use state-of-the-art solar technology for efficient solar power

Trust in our years of experience with solar energy, because with our Solar company you get the most modern Solar technology with complete service from planning to final installation for your profitable Solar plantWith high-quality PV systems for the generation of solar power for own consumption, but also as Investment object, Sonnenexpert has become a well-known provider of sales and installation in the field of Photovoltaic systems for solar roofs and Solar parks grown. Please also note our offer for private households.

Solar roof with high-quality solar technology from Sonnenexpert

Generate cheap electricity with solar systems

With solar systems, you harness the power of the sun for clean electricity and heat – sustainably, cost-effectively, and environmentally friendly. We build efficient solar systems for generating electricity with solar energy, and you can also generate a return on your investment.

The latest solar technology is available at Sonnenexpert

Sophisticated solar technology makes it easier than ever to make optimal use of solar energy. Highly efficient solar modules deliver more power in a smaller space, intelligent inverters ensure maximum yield, and smart energy management systems allow you to use electricity exactly when it's needed. With innovative battery storage and state-of-the-art control technology, you not only gain independence from your electricity provider but also security for the future. Become more independent as a company, reduce your energy costs, and secure a sustainable future – with the energy of the sun. Switching to solar energy also represents an investment in the future. Whether solar energy in your company, solar roofs in your private household, or photovoltaic systems as a return-generating investment, our solar technology creates synergies for agreater energy independence, thus lower costs for electricity and heating, better Use of solar energy by combining different systems and the simultaneous Reduce CO₂ emissions and contribute to the energy transition. Get into solar energy now!

Think about the future with energy storage

Energy storage systems increase your flexibility when it comes to energy supply, because they can store electricity in times of high wind or sun, which they can feed into the grid in times of calm and overcast skies.

Energy storage for solar systems from Sonnenexpert

Everything about solar technology briefly explained

AC (alternating current) is electricity that constantly changes direction – so it can be easily transported via power grids and used in the home.

This energy storage system stores excess solar power in batteries so that it can be used later.

DC (direct current) is current that flows constantly in one direction – such as that generated directly by solar panels or batteries.

Percentage of solar power generated that is used directly for own consumption.

Compensation that operators receive from the grid operator for solar power fed into the grid.

Excess electricity from the PV system is fed into the public grid.

Controls when electricity is used, stored, or fed into the grid.

Captures solar energy and heats a liquid for hot water or space heating.

Regulates the flow of power between solar modules, batteries, and loads to prevent overloading. Off-grid systems are self-sufficient solar systems that are not connected to the public grid.

Solar technology that converts sunlight directly into electrical power. In this context, they are also referred to as photovoltaic systems or PV systems.

Hybrid module that generates electricity (PV) and heat (thermal) simultaneously.

A component with solar cells that converts sunlight into direct current (DC).

Solar technology that converts solar energy into heat for hot water and heating. Solar thermal systems harness the sun's heat to generate environmentally friendly hot water and support heating systems – efficiently, sustainably, and cost-effectively.

Power device that converts the direct current (DC) generated by modules into alternating current (AC) – suitable for household and power grid use.

Solar technology for single-family homes from Sonnenexpert Group

Save energy costs with solar technology in private households

Become independent of rising electricity prices as a private household and generate your own green solar power in your single-family home with a solar system. We offer customized solar technology for your roof, complete with everything you need. Invest in solar energy now and secure feed-in tariffs.

A selection of our solar projects

Solar project with solar roofs in Bentwisch in the state of Mecklenburg-Vorpommern with Sonnenexpert

in planning

PVA Bentwisch

roof area system

in planning

PVA Bentwisch

roof area system

bentwishes

Mecklenburg-Vorpommern

2026

OPERATION

4.624 kWp

Performance

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Solar project with solar roofs in Pretzsch in the state of Saxony-Anhalt with Sonnenexpert

in planning

PVA Pretzsch

roof area system

in planning

PVA Pretzsch

roof area system

Pretzsch

Saxony-Anhalt

2026

OPERATION

750 kWp

Performance

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Solar project with solar roofs in Bad Bibra in the state of Saxony-Anhalt with Sonnenexpert

in implementation

PVA Bad Bibra

roof area system

in implementation

PVA Bad Bibra

roof area system

Bad Bibrac

Saxony-Anhalt

2026

OPERATION

454 kWp

Performance

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Solar project with solar roofs in Willich in the state of North Rhine-Westphalia with Sonnenexpert

under construction

PVA Willich

roof area system

under construction

PVA Willich

roof area system

I want to

North Rhine-Westphalia

2025

OPERATION

721 kWp

Performance

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Solar project with solar roofs in Hettstedt in the state of Saxony-Anhalt with Sonnenexpert

under construction

PVA Hettstedt

roof area system

under construction

PVA Hettstedt

roof area system

hettstedt

Saxony-Anhalt

2026

OPERATION

954 kWp

Performance

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Solar project with solar roofs in Bad Düben in the state of Saxony with Sonnenexpert

under construction

PVA Bad Düben

roof area system

under construction

PVA Bad Düben

roof area system

Bad Duben

Saxony

2026

OPERATION

512 kWp

Performance

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Solar project with solar roofs in Arnstadt, Thuringia with Sonnenexpert

under construction

PVA Arnstadt

roof area system

under construction

PVA Arnstadt

roof area system

Arnstadt

Thuringia

2025

OPERATION

1.000 kWp

Performance

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Investment property in solar energy at Sonnenexpert in Gubkow

in implementation

Niekrenz/Gubkow

outdoor plant

in implementation

Niekrenz/Gubkow

outdoor plant

Niekrenz/Gubkow

Mecklenburg-Vorpommern

First quarter of 2026

OPERATION

15.395 kWp

Performance

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